Authors: Fredric D Wolinsky; Li Liu; Thomas R Miller; Hyonggin An; John F Geweke; Brian Kaskie; Kara B Wright; Elizabeth A Chrischilles; Claire E Pavlik; Elizabeth A Cook; Robert L Ohsfeldt; Kelly K Richardson; Gary E Rosenthal; Robert B Wallace Journal: J Gerontol A Biol Sci Med Sci Date: 2008-02 Impact factor: 6.053